Design and implementation of in vivo imaging of neural injury responses in the adult Drosophila wing.
Design and implementation of in vivo imaging of neural injury responses in the adult Drosophila wing.
复制标题
设计和实施成年果蝇翅膀神经损伤反应的活体成像。
DOI:
10.1038/nprot.2013.042
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发表时间:
2013-04
期刊:
影响因子:
14.8
通讯作者:
Bonini, Nancy M.
中科院分区:
文献类型:
--
作者:
Fang, Yanshan;Soares, Lorena;Bonini, Nancy M.
Live imaging technology has significantly advanced the field of neural injury and axon degeneration; however, studies are still predominantly performed in in vitro settings such as cultured neuronal cells or in lower model organisms such as C. elegans where axons lack glial wrappings. We recently developed a new in vivo model for adult-stage neural injury in the powerful model organism Drosophila melanogaster, using the highly accessible wing of the animal. Because the Drosophila wing is translucent and dispensable for survival, it allows clear and direct visualization of injury-induced progressive responses of axons and glia highlighted by fluorescent protein markers on live animals over time. Moreover, unlike previous Drosophila models of neural injury, this procedure does not require dissection of the central nervous system (CNS). Thus, the key preparation steps for in vivo imaging of neural injury response described in this protocol can be completed within 30 min.
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